Questione giuridica chiave
Whether the Federal Supreme Court could hear a public-law appeal against the cantonal remand judgment.
Decisione estratta
The challenged judgment was a non-final remand decision; no irreparable legal disadvantage was shown and no exception under Art. 93 BGG applied.
Motivazione estratta
The remand required further factual and legal assessment by the tax office and did not finally determine the tax claim.